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INSTALLATION
2.5.5
Multiplexer
Each decoder is connected to a Multplexer (for example MX4000) with the RS485
half-duplex main interface.
MX4000
Host
The auxiliary serial interface of the slave decoders can be used in Local Echo
communication mode to control any single decoder (visualize collected data) or to
configure it using the WinHost utility or Host Mode Programming procedure.
When On-Line Operating mode is used, each reader is activated by its External
Trigger (photoelectric sensor) when the object enters its reading zone.
1
0
DP1200
LSXXXX
reader
Figure 28 - Multiplexer layout
1
2
LSXXXX
reader
3
RS485 Main serial interface
1
Auxiliary serial interface
2
3
External Trigger
31
2
LSXXXX
reader
3
2
2
3
29
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